<template>
  <div class="content pad10">
    <el-form size="small" :inline="true" :model="searchForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="searchForm.name" placeholder="商品名称" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
        >批量删除</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      size="small"
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;"
    >
      <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
      <el-table-column prop="name" header-align="center" align="center" label="商品名称"></el-table-column>
      <el-table-column
        prop="shGoodsCategoryName"
        header-align="center"
        align="center"
        label="商品所属分类"
      ></el-table-column>
      <el-table-column prop="goodsSn" header-align="center" align="center" label="商品序列号"></el-table-column>
      <el-table-column prop="createTime" header-align="center" align="center" label="录入时间"></el-table-column>
      <el-table-column prop="isOnSale" header-align="center" align="center" label="是否上架">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.isOnSale"
            active-color="#13ce66"
            inactive-color="#ff4949"
            :active-value="1"
            :inactive-value="0"
            active-text="上架"
            inactive-text="下架"
            @change="changeIsOnSale(scope.row.id,scope.row.isOnSale)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      style="margin-top: 10px;"
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalSize"
      layout="total, sizes, prev, pager, next, jumper"
    ></el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from "./add-or-update";
export default {
  data() {
    return {
      // 上架
      changeIsOnSaleForm: {
        id: "",
        isOnSale: 1
      },
      searchForm: {
        key: ""
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalSize: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    };
  },
  components: {
    AddOrUpdate
  },
  created() {
    this.getDataList();
  },
  methods: {
    getDataList() {
      this.dataListLoading = true;
      var params = {
        pageIndex: this.pageIndex,
        pageSize: this.pageSize,
        name_like: this.searchForm.name
      };
      this.$http({
        url: this.$http.adornUrl("/miniapp/shgoods/list"),
        method: "get",
        params: this.$http.adornParams(params)
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list;
          this.totalSize = data.page.totalSize;
        } else {
          this.dataList = [];
          this.totalSize = 0;
        }
        this.dataListLoading = false;
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map(item => {
            return item.id;
          });
      this.$confirm(
        `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl("/miniapp/shgoods/delete"),
          method: "post",
          data: this.$http.adornData(ids, false)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                this.getDataList();
              }
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    },
    // 商品上下架
    changeIsOnSale(id, isOnSale) {
      this.changeIsOnSaleForm.isOnSale = isOnSale;
      this.changeIsOnSaleForm.id = id;
      this.$nextTick(() => {
        this.$http({
          url: this.$http.adornUrl("/miniapp/shgoods/changeisonsale"),
          method: "post",
          data: this.$http.adornData(this.changeIsOnSaleForm)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                // this.getDataList()
              }
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    }
  }
};
</script>
